#include <iostream>

#ifndef DIAMOND_H
#define DIAMOND_H

class Diamond {
    friend std::ostream & operator << (std::ostream &, const Diamond &);
public:
    Diamond( int = 9 ); 
    void display() const;
    void setStars( int );
    int getStars() const;
private:
    int Stars;
    void print( std::ostream & ) const;
};
    

#endif
